Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.
Just a small percentage of flood alerts issued by the National Weather Service each year are the highest level called a flash ...
Redwood City has the highest risk for severe coastal floods of any California city, according to data released Wednesday by ...
A flash flood warning was issued by the NWS Los Angeles/Oxnard CA on Thursday at 4 p.m. in effect until 6 p.m. for Los ...
Parts of the San Fernando are already being rattled by thunder and hit with rain and hail as a storm system moving over the mountains spills into the valley, the National Weather Service reported.